User manual

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On-Board Diagnostics (OBD) Diagnostic Service Definitions
Cylinder Bank & O2S Locations, Examples
Figure 4-5 L4 Cylinder Engine with 1 exhaust bank and 1 Catalyst
1— Engine, exhaust bank
2— Sensor 1
3— Catalyst
4— Sensor 2, (heated)
Figure 4-6
L4 Cylinder Engine with 1 exhaust bank and 2 Catalysts
1— Engine, exhaust bank
2— Sensor 1
3— Catalyst
4— Sensor 2, (heated), Bank 1
5— Catalyst
6— Sensor 3 (heated), Bank 1
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